The Bible

 

Deuteronomy 15:19

Study

       

19 Of the firstlings, that come of thy herds and thy sheep, thou shalt sanctify to the Lord thy God whatsoever is of the male sex. Thou shalt not work with the firstling of a bullock, and thou shalt not shear the firstlings of thy sheep.

The Bible

 

Deuteronomy 12:15

Study

       

15 But if thou desirest to eat, and the eating of flesh delight thee, kill, and eat according to the blessing of the Lord thy God, which he hath given thee, in thy cities: whether it be unclean, that is to say, having blemish or defect: or clean, that is to say, sound and without blemish, such as may be offered, as the roe, and the hart, shalt thou eat it: